ScreenRecorder: Add setting for capturing mouse clicks

Only available for macOS/AVFoundation, and off by default.

Change-Id: I30b3e6e472c62b5bb68b609c2cd945aa4fd70127
Reviewed-by: Cristian Adam <cristian.adam@qt.io>

src/plugins/screenrecorder/record.cpp

@@ -363,6 +363,7 @@ QStringList RecordWidget::ffmpegParameters(const ClipInfo &clipInfo) const
         videoGrabParams = {
             "-f", "avfoundation",
             "-capture_cursor", captureCursorStr,
+            "-capture_mouse_clicks", Internal::settings().captureMouseClicks() ? "1" : "0",
             "-framerate", frameRateStr,
             "-pixel_format", "bgr0",
             "-i", QString("Capture screen %1:none").arg(rS.screenId),

src/plugins/screenrecorder/screenrecordersettings.cpp

@@ -72,6 +72,12 @@ ScreenRecorderSettings::ScreenRecorderSettings()
     captureCursor.setLabel(Tr::tr("Capture the mouse cursor"));
     captureCursor.setLabelPlacement(BoolAspect::LabelPlacement::AtCheckBox);
 
+    captureMouseClicks.setSettingsKey("CaptureMouseClicks");
+    captureMouseClicks.setDefaultValue(false);
+    captureMouseClicks.setLabel(Tr::tr("Capture the screen mouse clicks"));
+    captureMouseClicks.setLabelPlacement(BoolAspect::LabelPlacement::AtCheckBox);
+    captureMouseClicks.setVisible(HostOsInfo::isMacHost()); // only available with AVFoundation
+
     enableFileSizeLimit.setSettingsKey("EnableFileSizeLimit");
     enableFileSizeLimit.setDefaultValue(true);
     enableFileSizeLimit.setLabel(Tr::tr("Size limit for intermediate output file"));
@@ -151,6 +157,7 @@ ScreenRecorderSettings::ScreenRecorderSettings()
                 title(Tr::tr("Record settings")),
                 Column {
                     captureCursor,
+                    captureMouseClicks,
                     Row { enableFileSizeLimit, fileSizeLimit, st },
                     Row { enableRtBuffer, rtBufferSize, st },
                 },

src/plugins/screenrecorder/screenrecordersettings.h

@@ -27,6 +27,7 @@ public:
     Utils::FilePathAspect ffmpegTool{this};
     Utils::FilePathAspect ffprobeTool{this};
     Utils::BoolAspect captureCursor{this};
+    Utils::BoolAspect captureMouseClicks{this};
     Utils::BoolAspect enableFileSizeLimit{this};
     Utils::IntegerAspect fileSizeLimit{this}; // in MB
     Utils::BoolAspect enableRtBuffer{this};